Claudia Began Using an IUD, a Long-Acting Form of Contraception

Multiple Choice

Claudia began using an IUD, a long-acting form of contraception, at age 18. While using the IUD, she became pregnant and proceeded to have her first child. Claudia's case is _____.

A) typical of the way first pregnancies happen
B) typical because IUDs almost always fail
C) atypical because IUDs rarely fail
D) atypical because a shorter-acting form of contraception should have been used with the IUD